/*
 * Copyright (C) 2011 EfficiOS Inc.
 * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
 * Copyright (C) 2017 Jérémie Galarneau <jeremie.galarneau@efficios.com>
 *
 * SPDX-License-Identifier: GPL-2.0-only
 *
 */

#ifndef _LTTNG_KCONSUMER_H
#define _LTTNG_KCONSUMER_H

#include <common/consumer/consumer.hpp>

#include <stdbool.h>

int lttng_kconsumer_take_snapshot(struct lttng_consumer_stream *stream);
int lttng_kconsumer_sample_snapshot_positions(struct lttng_consumer_stream *stream);
int lttng_kconsumer_get_produced_snapshot(struct lttng_consumer_stream *stream, unsigned long *pos);
int lttng_kconsumer_get_consumed_snapshot(struct lttng_consumer_stream *stream, unsigned long *pos);
int lttng_kconsumer_recv_cmd(struct lttng_consumer_local_data *ctx,
			     int sock,
			     struct pollfd *consumer_sockpoll);
int lttng_kconsumer_on_recv_stream(struct lttng_consumer_stream *stream);
int lttng_kconsumer_data_pending(struct lttng_consumer_stream *stream);
enum sync_metadata_status lttng_kconsumer_sync_metadata(struct lttng_consumer_stream *metadata);

#endif /* _LTTNG_KCONSUMER_H */
